1. Isigqoko sokuzivikela samanzi siyakhanya futhi sidonsa amehlo, futhi igobolondo lenziwe ngepulasitiki ye-ABS eqinile;
2. Ihlukaniswe yaba izingqimba ezintathu: igobolondo lesigqoko, igwebu cushioning ungqimba kanye nenduduzo ungqimba;
3. Kunezimbobo zokungenisa umoya ezingaphezu kweziyisi-6 phezulu ukuze kuqinisekiswe ukuthi kusapholile lapho kushisa;
4. Kunezivikeli zezindlebe emaceleni angakwesokunxele nangakwesokudla, ngayinye enezimbobo zomoya ezingu-≥3 ukuqinisekisa ukuthi ukuzwa ngeke kuphazamiseke.Ungqimba lwangaphandle lwezingxenye zokuvikela indlebe lwenziwe nge-ABS.Ingaphakathi isebenzisa i-soft self padding, engasuswa futhi igezwe;
5. Ingemuva lekhanda lifakwe isondo lameva elengeziwe elilungisa ngokushesha kanye ne-cushion ekhishwayo, engalungiswa phakathi kuka-58-61;
6. Isisindo ≤ 550g;izesekeli zenziwe ngama-rivets ensimbi engagqwali, okungelula ukugqwala futhi angandisa impilo yenkonzo;
7. Lungisa ngokushesha i-strap emhlathini ophansi, ubude bebhande ≥30cm, futhi i-plastic buckle ihleliwe.
8. Ngesisekelo se-cuttlefish dry bracket, ama-rails aqondiswa kabili ohlangothini, angahlonywa izibani zokuhlenga kanye namakhamera angaphansi kwamanzi.(Ama-rails omhlahlandlela kanye ne-cuttlefish eyomisiwe ingakhethwa nguwe)
9. Amandla omthelela omkhulu ekubunjeni kwekhanda ngu-≤3600N;